Revert of Redirect the MessageLoop's task runner to the renderer scheduler

components/scheduler/renderer/webthread_impl_for_renderer_scheduler_unittest.cc

Index: components/scheduler/renderer/webthread_impl_for_renderer_scheduler_unittest.cc
diff --git a/components/scheduler/renderer/webthread_impl_for_renderer_scheduler_unittest.cc b/components/scheduler/renderer/webthread_impl_for_renderer_scheduler_unittest.cc
index 6999da7126311c8d0fbc860eae8088ecbb93e2fa..d67c4b4eae196e3e4a9f4aeb6ccb4e8f02cbd523 100644
--- a/components/scheduler/renderer/webthread_impl_for_renderer_scheduler_unittest.cc
+++ b/components/scheduler/renderer/webthread_impl_for_renderer_scheduler_unittest.cc
@@ -7,7 +7,7 @@
 #include "base/location.h"
 #include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"
-#include "components/scheduler/child/scheduler_task_runner_delegate_impl.h"
+#include "components/scheduler/child/scheduler_message_loop_delegate.h"
 #include "components/scheduler/renderer/renderer_scheduler_impl.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ -33,7 +33,7 @@
 class WebThreadImplForRendererSchedulerTest : public testing::Test {
  public:
   WebThreadImplForRendererSchedulerTest()
-      : scheduler_(SchedulerTaskRunnerDelegateImpl::Create(&message_loop_)),
+      : scheduler_(SchedulerMessageLoopDelegate::Create(&message_loop_)),
         default_task_runner_(scheduler_.DefaultTaskRunner()),
         thread_(&scheduler_) {}